ATE167796T1 - TUBE KNEE - Google Patents

TUBE KNEE

Info

Publication number
ATE167796T1
ATE167796T1 AT93905078T AT93905078T ATE167796T1 AT E167796 T1 ATE167796 T1 AT E167796T1 AT 93905078 T AT93905078 T AT 93905078T AT 93905078 T AT93905078 T AT 93905078T AT E167796 T1 ATE167796 T1 AT E167796T1
Authority
AT
Austria
Prior art keywords
pipe
tube
tube knee
knee
lying
Prior art date
Application number
AT93905078T
Other languages
German (de)
Inventor
Werner Trawoeger
Bruno Pregenzer
Original Assignee
Werner Trawoeger
Bruno Pregenzer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Werner Trawoeger, Bruno Pregenzer filed Critical Werner Trawoeger
Application granted granted Critical
Publication of ATE167796T1 publication Critical patent/ATE167796T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06—Saliva removers; Accessories therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Materials For Medical Uses (AREA)

Abstract

In order to form a rotating connection between a dental suction tube and a connector block (10, 11) on a tube-support unit, the pipe elbow proposed has two lengths of pipe (1, 2) disposed at an angle to each other and an externally located support pin (9) lying in the axis of rotation (8) of the first length of pipe (1).
AT93905078T 1992-04-02 1993-03-15 TUBE KNEE ATE167796T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9204544U DE9204544U1 (en) 1992-04-02 1992-04-02 Pipe elbow

Publications (1)

Publication Number Publication Date
ATE167796T1 true ATE167796T1 (en) 1998-07-15

Family

ID=6878066

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93905078T ATE167796T1 (en) 1992-04-02 1993-03-15 TUBE KNEE

Country Status (7)

Country Link
EP (1) EP0587833B1 (en)
JP (1) JPH06508292A (en)
AT (1) ATE167796T1 (en)
AU (1) AU3620893A (en)
CA (1) CA2110501A1 (en)
DE (2) DE9204544U1 (en)
WO (1) WO1993019695A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399452B (en) * 1992-04-02 1995-05-26 Trawoeger Werner SUCTION HANDPIECE FOR DENTAL SUCTION SYSTEMS
CN102168772B (en) * 2011-02-24 2012-10-31 中国石油天然气股份有限公司吉林石化分公司 Rotation supporting mechanism of gas phase method full-density polyethylene reactor outlet elbow
JP2023162846A (en) * 2022-04-27 2023-11-09 株式会社東京技研 Dental extraoral suction arm and dental extraoral suction system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181330A (en) * 1977-03-22 1980-01-01 Noriatsu Kojima Horn shaped multi-inlet pipe fitting
US4289129A (en) * 1979-11-01 1981-09-15 Turner Roger S Injection site apparatus
DE3409954A1 (en) * 1984-03-17 1985-09-26 Miele & Cie GmbH & Co, 4830 Gütersloh Discharge hose for washing machines and dishwashers
AT391814B (en) * 1988-11-22 1990-12-10 Hirnich Paul CONNECTING PIECE FOR AN INFUSION DEVICE OD. DGL.
CH678096A5 (en) * 1988-12-09 1991-07-31 Fischer Ag Georg
DE58904845D1 (en) * 1989-04-06 1993-08-05 Siemens Ag DENTAL SUCTION HANDPIECE.
EP0438583A1 (en) * 1989-08-04 1991-07-31 Nellcor Incorporated Improved airway adapter with purge means
US5027809A (en) * 1990-05-17 1991-07-02 Robinson Pat D "Peeper" performance hand held nebuilizer attachment with adjustability of expiratory pressures and expiratory restriction
US5016923A (en) * 1990-06-04 1991-05-21 Karl Adamaitis Erosion resistant elbow conduit

Also Published As

Publication number Publication date
EP0587833A1 (en) 1994-03-23
CA2110501A1 (en) 1993-10-14
EP0587833B1 (en) 1998-07-01
DE59308718D1 (en) 1998-08-06
AU3620893A (en) 1993-11-08
WO1993019695A1 (en) 1993-10-14
DE9204544U1 (en) 1992-05-27
JPH06508292A (en) 1994-09-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee